1296984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 3492720

約数和(自身を除く): 2195736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4157, 8314, 12471, 16628, 24942, 33256, 49884, 54041, 99768, 108082, 162123, 216164, 324246, 432328, 648492, 1296984]

約数ペア:

[(1, 1296984), (2, 648492), (3, 432328), (4, 324246), (6, 216164), (8, 162123), (12, 108082), (13, 99768), (24, 54041), (26, 49884), (39, 33256), (52, 24942), (78, 16628), (104, 12471), (156, 8314), (312, 4157)]